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mitmproxy vs tcpflow

Professional comparison and analysis to help you choose the right software solution for your needs.

mitmproxy icon
mitmproxy
tcpflow icon
tcpflow

mitmproxy vs tcpflow: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature mitmproxy tcpflow
Sugggest Score
Category Security & Privacy Network & Admin
Pricing Open Source Open Source

Product Overview

mitmproxy
mitmproxy

Description: mitmproxy is an open source interactive HTTPS proxy that allows traffic flows to be intercepted, inspected, modified, and replayed. It provides a console interface that allows traffic flows to be inspected and manipulated on the fly.

Type: software

Pricing: Open Source

tcpflow
tcpflow

Description: tcpflow is an open source tool for capturing TCP traffic flows. It works by capturing packets from network interfaces or packet capture files, reassembling TCP streams, and storing application-layer data with relevant TCP metadata.

Type: software

Pricing: Open Source

Key Features Comparison

mitmproxy
mitmproxy Features
  • Intercepts HTTP and HTTPS traffic and allows inspection and modification on the fly
  • Provides a console interface for interactive analysis
  • Allows traffic replay for testing and experimentation
  • SSL certificate spoofing for decrypting encrypted traffic
  • Flexible filtering to only intercept traffic matching specific criteria
  • Scripting interface to automate complex modification and replay tasks
  • Export of intercepted data in various formats like HTTP, HAR, and mitmdump
tcpflow
tcpflow Features
  • Captures TCP traffic flows from live network interfaces or packet capture files
  • Reassembles TCP streams and stores application-layer data
  • Stores TCP metadata like sequence numbers, acknowledgments, window advertisements
  • Supports BPF filters for selective capturing
  • Outputs flows in various formats like ASCII, CSV, JSON
  • Can extract files based on signatures
  • Has a library API for programmatic access

Pros & Cons Analysis

mitmproxy
mitmproxy
Pros
  • Free and open source
  • Very flexible and powerful for debugging, testing, and security analysis
  • Allows inspection of encrypted HTTPS traffic
  • Easy to install and use with good documentation
  • Active development community for support and new features
Cons
  • Can be complex for novice users
  • Requires configuration of client devices/browsers to trust mitmproxy certificate
  • Not designed for high-volume throughput
  • Lacks some features of commercial products like web interface
tcpflow
tcpflow
Pros
  • Open source and free
  • Lightweight and fast
  • Powerful BPF filtering capabilities
  • Extensible via plugins
  • Portable across platforms
  • Can extract files and media
  • CLI and library API available
Cons
  • Limited to TCP flows only
  • No fancy GUI
  • Steep learning curve
  • Need to process outputs for analysis
  • Not a full packet analyzer

Pricing Comparison

mitmproxy
mitmproxy
  • Open Source
tcpflow
tcpflow
  • Open Source

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